4973775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 8999424

約数和(自身を除く): 4025649

約数列:

[1, 3, 5, 15, 17, 25, 47, 51, 75, 83, 85, 141, 235, 249, 255, 415, 425, 705, 799, 1175, 1245, 1275, 1411, 2075, 2397, 3525, 3901, 3995, 4233, 6225, 7055, 11703, 11985, 19505, 19975, 21165, 35275, 58515, 59925, 66317, 97525, 105825, 198951, 292575, 331585, 994755, 1657925, 4973775]

約数ペア:

[(1, 4973775), (3, 1657925), (5, 994755), (15, 331585), (17, 292575), (25, 198951), (47, 105825), (51, 97525), (75, 66317), (83, 59925), (85, 58515), (141, 35275), (235, 21165), (249, 19975), (255, 19505), (415, 11985), (425, 11703), (705, 7055), (799, 6225), (1175, 4233), (1245, 3995), (1275, 3901), (1411, 3525), (2075, 2397)]